Porcelain Reel Electric Fence Insulators

KSh 100.00 Ex. VAT

Porcelain Reel Electric Fence Insulators Performance:-
Item	Index	Unit	Steatite ceramic	95 Al2O3	96 Al2O3
Physical Characteristics	Bulk density	g/cm3	2.7	3.6	3.6
Physical Characteristics	Water absorption	%	0	0	0
Mechanical Characteristics	Flexural strength	Mpa	145	320	340
	Hardness Vickers	Gpa	5.7	12.2	13.5
	Elastic modulus	Gpa	120	280	320
	Poisson’s ratio	–	0.21	0.22	0.23
Thermal Characteristics	Linear expansion coefficient	20-5000C 10-6/0C	7.9	7.1	7.2
	Thermal conductivity	w/(m.k)	2.5	16	24
	Specific Heat	10-3J/(kgK)	0.75	0.78	0.78
Electrical Characteristics	Dielectric constant(1MHZ)	–	6.2	9	9.4
	Dielectric loss angle	*10-4	18	15	5
	Dielectric strength	*106V/m	18	12	15